what the hell is a nug i keep hearin people say it but i dunno what it means. im good on most other words its just this one i got trouble with.
Other causes of corneal ulcers include: Abrasions or burns to the cornea caused by injury to the eye. Scratches, scrapes and cuts from fingernails, paper cuts, makeup brushes and tree branches can become infected by bacteria and lead to corneal ulcers. Burns caused by caustic chemicals found in the workplace and at home can cause corneal ulcers.
A corneal ulcer is a sight-threatening, abscess-like infection of the cornea, usually caused by trauma to the eye or an untreated eye infection. If not treated promptly, corneal ulcers can lead to complete vision loss. Eye pain, redness, swollen eyelids and thick eye discharge are characteristic of a corneal ulcer.